JOHNSON CONTROLS A19ZBC-2C Defrost Duration & Fan Delay Control
The JOHNSON CONTROLS A19ZBC-2C is a single-stage defrost duration and fan delay control with a fixed 4°F differential and SPDT switch action (open/close on rise). It operates at 120 to 240V AC, features a steel…
SKU 3G-OTH-70195
Also listed as: A19ZBC2C · A19ZBC 2C
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The JOHNSON CONTROLS A19ZBC-2C is a single-stage defrost duration and fan delay control with a fixed 4°F differential and SPDT switch action (open/close on rise). It operates at 120 to 240V AC, features a steel enclosure, and provides a temperature control range of 85° to 85°F with defrost termination from 45° to 85°F. The unit includes a 6 ft capillary with a 3-1/8 in x 5/16 in bulb.
Frequently Asked Questions
What is the JOHNSON CONTROLS A19ZBC-2C used for?
The JOHNSON CONTROLS A19ZBC-2C is a single-stage defrost duration and fan delay control for commercial refrigeration systems. It manages defrost termination between 45°F and 85°F and delays fan restart after defrost, preventing warm air circulation. Typical applications include walk-in coolers, freezers, and supermarket display cases.
What are the specifications of the JOHNSON CONTROLS A19ZBC-2C?
The A19ZBC-2C has a temperature control range of 85°F to 85°F, a fixed 4°F differential, and SPDT switch action (open/close on rise). It operates at 120 to 240V AC, includes a 6 ft capillary with a 3-1/8 in x 5/16 in bulb, and is housed in a steel enclosure. Defrost termination range is 45°F to 85°F.
Where to buy JOHNSON CONTROLS A19ZBC-2C worldwide?
3G Electric supplies the JOHNSON CONTROLS A19ZBC-2C to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time; we source and deliver this control to any country.
How to install the JOHNSON CONTROLS A19ZBC-2C?
Mount the steel enclosure securely near the evaporator. Route the 6 ft capillary bulb into the coil or air stream, ensuring the bulb is fully immersed in the sensed medium. Wire the SPDT contacts per the wiring diagram for 120 to 240V AC. Set the defrost termination dial between 45°F and 85°F. Always disconnect power before installation.
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3G Electric supplies JOHNSON CONTROLS defrost duration & fan delay single-stage controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.